The larger cr2450 coin battery is a bit more expensive than smaller cr batteries but this one is simple to change.
Ford fusion key battery dead.
The 2017 ford fusion has 32 problems reported for dead battery.
How to change the 2017 2018 2019 ford fusion smart fob key battery.
Average failure mileage is 5 500 miles.
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Ford fusion owners have reported 22 problems related to battery dead under the electrical system category.
The modern large smart fob for the fusion requires a cr2450 battery to operate it s features.
The most recently reported issues are listed below.
Also please check out the statistics and reliability analysis of ford fusion based on all problems reported for the fusion.